Miscellaneous Local Product
Issued by NWS Marquette, MI

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AXUS43 KMQT 220744
MISMQT

OPEN LAKE FORECAST FOR LAKE SUPERIOR FOR NOAA WEATHER RADIO
NATIONAL WEATHER SERVICE MARQUETTE MI
343 AM EDT Mon Apr 22 2024

LSZ162-221545-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-
343 AM EDT Mon Apr 22 2024 /243 AM CDT Mon Apr 22 2024/

.EARLY THIS MORNING...Southwest winds 10 to 20 knots. Waves calm
to 2 feet building to 1 to 3 feet.
.TODAY...Southwest winds 10 to 20 knots backing south late. Waves
1 to 3 feet.
.TONIGHT...Southwest winds 10 to 20 knots veering west late. A
chance of rain showers and a slight chance of thunderstorms
through midnight. Waves subsiding to calm to 2 feet.
.TUESDAY...Northeast winds 20 to 30 knots diminishing to 15 to
25 knots late. A slight chance of rain showers through early
afternoon. A chance of snow showers. Waves building to 5 to
8 feet occasionally to 10 feet.
.TUESDAY NIGHT...Northeast winds 10 to 20 knots. Waves subsiding
to 2 to 4 feet.
$$

LSZ263-221545-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
343 AM EDT Mon Apr 22 2024

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.EARLY THIS MORNING...Southwest winds 10 to 20 knots. Waves calm
to 2 feet building to 1 to 3 feet.
.TODAY...Southwest winds 15 to 25 knots diminishing to 10 to
20 knots late. Waves building to 2 to 4 feet, then subsiding to
1 to 3 feet.
.TONIGHT...Southwest winds 10 to 20 knots veering west late. A
chance of rain showers and a slight chance of thunderstorms.
Waves 1 to 3 feet.
.TUESDAY...North gales to 35 knots veering northeast in the
afternoon, then diminishing to 20 to 30 knots late. A chance of
rain showers through early afternoon. A chance of snow showers.
Waves building to 7 to 10 feet occasionally to 13 feet, then
subsiding to 5 to 8 feet occasionally to 10 feet.
.TUESDAY NIGHT...Northeast winds 15 to 25 knots diminishing to
10 to 20 knots after midnight. Waves subsiding to 3 to 5 feet
occasionally to 7 feet.
$$

LSZ264-221545-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
343 AM EDT Mon Apr 22 2024

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.EARLY THIS MORNING...Southwest winds 10 to 20 knots. Waves calm
to 2 feet building to 1 to 3 feet.
.TODAY...Southwest winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon. Waves building to 2 to 4 feet, then
subsiding to 1 to 3 feet.
.TONIGHT...Southwest winds 10 to 20 knots veering west late. Rain
showers likely through midnight. A slight chance of
thunderstorms. A chance of rain showers after midnight. Waves
1 to 3 feet.
.TUESDAY...North gales to 35 knots veering northeast in the
afternoon, then diminishing to 20 to 30 knots late. A chance of
rain showers through early afternoon. A chance of snow showers.
Waves building to 8 to 11 feet occasionally to 14 feet, then
subsiding to 6 to 9 feet occasionally to 11 feet.
.TUESDAY NIGHT...Northeast winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. Waves subsiding to 3 to 5 feet
occasionally to 7 feet.
$$

LSZ265-221545-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
343 AM EDT Mon Apr 22 2024

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.EARLY THIS MORNING...Southwest winds 10 to 20 knots. Waves calm
to 2 feet.
.TODAY...Southwest winds 10 to 20 knots. Waves building to 1 to
3 feet, then subsiding to calm to 2 feet.
.TONIGHT...South winds 10 to 20 knots veering west late. Rain
showers likely through midnight. A slight chance of
thunderstorms. A chance of rain showers after midnight. Waves
building to 1 to 3 feet, then subsiding to calm to 2 feet.
.TUESDAY...West winds 15 to 25 knots becoming north gales to
35 knots in the afternoon. A slight chance of rain showers
through early afternoon. A chance of snow showers. Waves building
to 7 to 10 feet occasionally to 13 feet.
.TUESDAY NIGHT...Northeast winds 20 to 30 knots diminishing to
15 to 25 knots after midnight. Waves subsiding to 3 to 6 feet
occasionally to 8 feet.
$$

LSZ266-221545-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
343 AM EDT Mon Apr 22 2024

...GALE WARNING IN EFFECT FROM TUESDAY MORNING THROUGH TUESDAY
AFTERNOON...

.EARLY THIS MORNING...Southwest winds 15 to 25 knots. Waves 1 to
3 feet building to 2 to 4 feet.
.TODAY...Southwest winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon, then backing south late. Waves
building to 3 to 5 feet occasionally to 7 feet, then subsiding to
1 to 3 feet.
.TONIGHT...South winds 15 to 25 knots becoming southwest 10 to
20 knots late. Rain showers likely through midnight. A slight
chance of thunderstorms. A chance of rain showers after midnight.
Waves building to 3 to 5 feet occasionally to 7 feet, then
subsiding to 1 to 3 feet.
.TUESDAY...West gales to 35 knots veering north in the afternoon.
A chance of snow showers, possibly mixed with rain. Waves
building to 7 to 11 feet occasionally to 14 feet.
.TUESDAY NIGHT...Northeast winds 20 to 30 knots. Waves subsiding
to 3 to 6 feet occasionally to 8 feet.
$$

LSZ267-221545-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
343 AM EDT Mon Apr 22 2024

...GALE WARNING IN EFFECT FROM TUESDAY AFTERNOON THROUGH LATE
TUESDAY NIGHT...

.EARLY THIS MORNING...South winds 10 to 20 knots. Waves calm to
2 feet building to 1 to 3 feet.
.TODAY...Southwest winds 15 to 25 knots diminishing to 10 to
20 knots in the afternoon, then becoming south 15 to 25 knots
late. Waves building to 2 to 4 feet, then subsiding to 1 to
3 feet.
.TONIGHT...South winds 20 to 30 knots diminishing to 15 to
25 knots late. A chance of rain showers through midnight. A
slight chance of thunderstorms. Rain showers likely after
midnight. Waves building to 3 to 5 feet occasionally to 7 feet,
then subsiding to 1 to 3 feet.
.TUESDAY...Southwest winds 10 to 20 knots becoming north 20 to
30 knots in the afternoon, then becoming northeast gales to
35 knots late. A slight chance of rain showers. A slight chance
of snow showers by mid afternoon. Waves subsiding to calm to
2 feet, then building to 6 to 9 feet occasionally to 11 feet.
.TUESDAY NIGHT...Northeast gales to 35 knots diminishing to 20 to
30 knots after midnight. Waves building to 7 to 10 feet
occasionally to 13 feet, then subsiding to 3 to 6 feet
occasionally to 8 feet.
$$



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